64246905

素因数分解:

$3^3\times 5^1\times {\mathrm{475903}}^1$

素因数の和:475917

約数の個数: 16

約数和(自身を含む): 114216960

約数和(自身を除く): 49970055

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 475903, 1427709, 2379515, 4283127, 7138545, 12849381, 21415635, 64246905]

約数ペア:

[(1, 64246905), (3, 21415635), (5, 12849381), (9, 7138545), (15, 4283127), (27, 2379515), (45, 1427709), (135, 475903)]